Although bats are notorious for their association with poison,they are genuine teachers and friends to humans.They play indispensable ecological roles in pest control,seed dispersal,and plant pollination,and hold significant economic value.Furthermore,they are crucial for research in health and longevity,as well as in biomimetics.As the only flying mammals,bats have always been subjects of human observation and study.The discovery of the bat sonar system illustrates the complex and persistent human quest for truth.Bats possess the extraordinary ability of echolocation,which has inspired the creation of bat robots.The future applications and development prospects for these technologies are vast.Additionally,bats are a symbol of good fortune in Chinese culture,deserving of our eternal praise.This paper discusses the advantages and disadvantages of bats,their body structure,living habits,night vision abilities,and the related knowledge of bat robots.The aim is to guide students to comprehensively and critically understand bats,cultivate critical thinking skills,appreciate the marvels of biomimicry,inherit the essence of traditional Chinese good fortune culture,and establish the concept of harmonious coexistence between humans and nature.